if ($deja_vu->enabled() == FALSE) {
                echo "Deja Vu is currently disabled.\n";
            } else {
                echo "Forgetting everything in Deja Vu...\n";
                if ($deja_vu->forgetAll()) {
                    echo "[DONE]\n";
                } else {
                    echo "[FAILED]\n";
                }
            }
        }
    }
}
if ($RECACHING_DELAY !== FALSE) {
    echo "Setting recaching delay time period ...\n";
    if ($deja_vu->setRecachingDelay($RECACHING_DELAY)) {
        echo "[DONE]\n";
    } else {
        echo "[FAILED]\n";
    }
}
if ($CACHE_STORAGE) {
    echo "Setting cache storage type ...\n";
    if ($deja_vu->setCacheStorage($CACHE_STORAGE)) {
        echo "[DONE]\n";
    } else {
        echo "[FAILED]\n";
    }
}
/**
* Prints the usage for this script and exits